Method SendConfigUpdateHeavy

lib/db_ido/dbobject.cpp:112–166

}

void DbObject::SendConfigUpdateHeavy(const Dictionary::Ptr& configFields)
{
	/* update custom var config and status */
	SendVarsConfigUpdateHeavy();

	/* config attributes */
	if (!configFields)
		return;

	ASSERT(configFields->Contains("config_hash"));

	Value configHash = configFields->Get("config_hash");
	// Since all the child tables are relying on the inserted parent ID, we first need to insert/update the
	// configuration fields of the current object without the actual config_hash value. Having the config hash
	// set only after all relation queries eliminates some rare race conditions where e.g. host group members
	// are not written to the database because Icinga 2 / the DBMS was unexpectedly stopped/reloaded shortly
	// after the config_hash column was updated.
	configFields->Set("config_hash", Empty);

	ConfigObject::Ptr object = GetObject();

	DbQuery query;
	query.Table = GetType()->GetTable() + "s";
	query.Type = DbQueryInsert | DbQueryUpdate;
	query.Category = DbCatConfig;
	query.Fields = configFields;
	query.Fields->Set(GetType()->GetIDColumn(), object);
	query.Fields->Set("instance_id", 0); /* DbConnection class fills in real ID */
	query.Fields->Set("config_type", 1);
	query.WhereCriteria = new Dictionary({
		{ GetType()->GetIDColumn(), object }
	});
	query.Object = this;
	query.ConfigUpdate = true;
	OnQuery(query);

	m_LastConfigUpdate = Utility::GetTime();

	// Trigger config heavy udpates of the child classes.
	OnConfigUpdateHeavy();

	// Now update the config hash attribute of the current object.
	DbQuery configHashQuery;
	configHashQuery.Table = GetType()->GetTable() + "s";
	configHashQuery.Type = DbQueryUpdate;
	configHashQuery.Category = DbCatConfig;
	configHashQuery.Fields = new Dictionary({{"config_hash", configHash}});
	configHashQuery.Object = this;
	configHashQuery.ConfigUpdate = true;
	configHashQuery.WhereCriteria = new Dictionary({{GetType()->GetIDColumn(), object}});
	OnQuery(configHashQuery);

	// Lastly, update some common configs that do not affect the config_hash column.
	OnConfigUpdateLight();
}

void DbObject::SendConfigUpdateLight()
{